Spatie\Permission\Traits\HasPermissions::givePermissionTo PHP Метод

    public function givePermissionTo(...$permissions)
    {
        $permissions = collect($permissions)->flatten()->map(function ($permission) {
            return $this->getStoredPermission($permission);
        })->all();
        $this->permissions()->saveMany($permissions);
        $this->forgetCachedPermissions();
        return $this;
    }